@Marko | Sudoku a Day

Date	Difficulty	Time	Rank	Rating +/-
Sep 1, 2026	Hard	3:36	#210 / 879	+1.2
Aug 31, 2026	Hard	4:09	#160 / 891	+1.1
Aug 30, 2026	Hard	4:27	#205 / 984	+0.5
Aug 29, 2026	Hard	6:09	#281 / 940	-0.7
Aug 28, 2026	Hard	3:13	#151 / 1109	+2.6
Aug 27, 2026	Hard	4:25	#341 / 1204	+1.2
Aug 26, 2026	Hard	3:15	#392 / 1347	+2.5
Aug 25, 2026	Hard	6:10	#354 / 1149	-0.4
Aug 24, 2026	Hard	3:45	#220 / 1233	+1.9
Aug 23, 2026	Hard	4:33	#354 / 1224	+1.0
Aug 22, 2026	Hard	6:40	-	-4.9
Aug 21, 2026	Hard	5:40	-	-5.2
Aug 20, 2026	Hard	5:13	#439 / 1180	-0.4
Aug 19, 2026	Hard	4:12	#618 / 1365	+0.5
Aug 18, 2026	Hard	3:30	#162 / 1134	+2.1
Aug 17, 2026	Hard	5:15	-	-5.2
Aug 16, 2026	Hard	5:14	#763 / 1348	-0.6
Aug 15, 2026	Hard	4:08	#445 / 1375	+1.1
Aug 14, 2026	Hard	6:02	-	-6.2
Aug 13, 2026	Hard	4:01	-	-4.8
Aug 12, 2026	Hard	3:22	#191 / 1268	+2.0
Aug 11, 2026	Hard	2:07	#221 / 1450	+2.4
Aug 10, 2026	Hard	5:07	#355 / 1253	-1.1
Aug 9, 2026	Hard	4:06	-	-4.6
Aug 8, 2026	Hard	4:54	#422 / 1276	+0.6
Aug 7, 2026	Hard	4:58	#356 / 1145	-0.3
Aug 6, 2026	Hard	4:57	-	-5.3
Aug 5, 2026	Hard	3:48	#514 / 1319	+1.7
Aug 4, 2026	Hard	2:47	#424 / 1413	+2.1
Aug 3, 2026	Hard	4:32	#581 / 1355	+0.5
Aug 2, 2026	Hard	5:35	#365 / 1195	-0.5
Aug 1, 2026	Hard	3:54	#525 / 1395	+1.7
Jul 31, 2026	Hard	3:32	#332 / 1324	+1.2
Jul 30, 2026	Hard	3:59	-	-4.3
Jul 29, 2026	Hard	6:15	#417 / 1167	-1.2
Jul 28, 2026	Hard	2:38	#351 / 1452	+2.2
Jul 27, 2026	Hard	3:21	#278 / 1324	+1.3
Jul 26, 2026	Hard	4:07	#367 / 1275	+1.1
Jul 25, 2026	Hard	2:40	#277 / 1361	+3.5
Jul 24, 2026	Hard	5:34	#431 / 1164	-1.2
Jul 23, 2026	Hard	3:21	#367 / 1344	+1.3
Jul 22, 2026	Hard	2:12	#203 / 1356	+3.7
Jul 21, 2026	Hard	5:56	#393 / 1113	-0.9
Jul 20, 2026	Hard	3:56	#148 / 1149	+1.5
Jul 19, 2026	Hard	3:21	#282 / 1226	+1.7
Jul 18, 2026	Hard	6:13	#329 / 999	-1.5
Jul 17, 2026	Hard	3:28	#471 / 1326	+1.4
Jul 16, 2026	Hard	4:12	-	-4.0
Jul 15, 2026	Hard	4:54	-	-5.7
Jul 14, 2026	Hard	4:32	#422 / 1221	+0.7
Jul 13, 2026	Hard	5:35	#316 / 1060	-1.2
Jul 12, 2026	Hard	2:49	#233 / 1301	+2.4
Jul 11, 2026	Hard	3:02	#421 / 1413	+2.3
Jul 10, 2026	Hard	5:56	#551 / 1215	-1.6
Jul 9, 2026	Hard	7:26	-	-6.7
Jul 8, 2026	Hard	3:28	#518 / 1388	+1.3
Jul 7, 2026	Hard	3:11	#387 / 1416	+1.7
Jul 6, 2026	Hard	3:10	#384 / 1392	+1.6
Jul 5, 2026	Hard	3:13	#194 / 1272	+2.4
Jul 4, 2026	Hard	6:06	#820 / 1352	-2.1
Jul 3, 2026	Hard	6:12	#515 / 1241	-1.6
Jul 2, 2026	Hard	4:11	#304 / 1240	+1.1
Jul 1, 2026	Hard	5:26	#783 / 1402	-1.3
Jun 30, 2026	Hard	5:33	#255 / 1055	-1.6
Jun 29, 2026	Hard	3:15	#369 / 1377	+2.5
Jun 28, 2026	Hard	3:36	#428 / 1360	+1.3
Jun 27, 2026	Hard	5:13	#207 / 1021	-0.4
Jun 26, 2026	Hard	4:37	#388 / 1321	+0.5
Jun 25, 2026	Hard	7:33	#532 / 1163	-2.7
Jun 24, 2026	Hard	2:11	#252 / 1490	+2.8
Jun 23, 2026	Hard	2:58	#545 / 1462	+2.7
Jun 22, 2026	Hard	3:40	#551 / 1447	+1.2
Jun 21, 2026	Hard	4:03	#344 / 1290	+1.0
Jun 20, 2026	Hard	3:15	#335 / 1471	+1.8
Jun 19, 2026	Hard	5:46	#407 / 1232	-0.8
Jun 18, 2026	Hard	2:18	#319 / 1492	+4.3
Jun 17, 2026	Hard	5:11	#651 / 1394	+0.2
Jun 16, 2026	Hard	2:52	#663 / 1551	+2.9
Jun 15, 2026	Hard	6:05	#505 / 1293	-0.9
Jun 14, 2026	Hard	2:49	#393 / 1446	+2.9
Jun 13, 2026	Hard	6:44	#549 / 1235	-1.5
Jun 12, 2026	Hard	8:31	#465 / 1003	-3.2
Jun 11, 2026	Hard	2:50	#335 / 1454	-2.9
Jun 10, 2026	Hard	4:07	#181 / 1196	+1.3
Jun 9, 2026	Hard	3:46	#487 / 1447	+1.6
Jun 8, 2026	Hard	4:36	#840 / 1497	+1.0
Jun 7, 2026	Hard	2:33	#386 / 1503	+3.4
Jun 6, 2026	Hard	2:52	#315 / 1445	+4.0
Jun 5, 2026	Hard	5:35	#358 / 1201	-0.6
Jun 4, 2026	Hard	7:15	#671 / 1289	-2.0
Jun 3, 2026	Hard	6:27	#1064 / 1508	-1.1
Jun 2, 2026	Hard	3:01	#388 / 1521	+3.0
Jun 1, 2026	Hard	3:02	#534 / 1522	+4.2
May 31, 2026	Hard	3:27	-	-3.8
May 30, 2026	Hard	4:07	#337 / 1293	+2.4
May 29, 2026	Hard	4:50	#206 / 1133	+1.2
May 28, 2026	Hard	6:23	#328 / 1108	-1.1
May 27, 2026	Hard	5:56	#437 / 1234	-4.0
May 26, 2026	Hard	3:13	#362 / 1402	+3.3
May 25, 2026	Hard	4:40	#533 / 1412	+0.9
May 24, 2026	Hard	4:40	#658 / 1428	+0.3
May 23, 2026	Hard	2:42	#461 / 1521	+3.7
May 22, 2026	Hard	5:23	#772 / 1383	+0.3
May 21, 2026	Hard	3:26	#287 / 1402	+2.8
May 20, 2026	Hard	2:52	#480 / 1548	+4.6
May 19, 2026	Hard	3:12	#393 / 1475	+3.9
May 18, 2026	Hard	4:39	#685 / 1454	+1.7
May 17, 2026	Hard	4:57	#374 / 1328	+1.8
May 16, 2026	Hard	5:13	#875 / 1505	+0.1
May 15, 2026	Hard	3:09	#488 / 1490	+4.3
May 14, 2026	Hard	6:40	#927 / 1431	-1.0
May 13, 2026	Hard	7:52	#405 / 1016	-2.3
May 12, 2026	Hard	3:20	-	-3.9
May 11, 2026	Hard	4:05	#518 / 1430	+3.2
May 10, 2026	Hard	6:00	#610 / 1371	-
May 9, 2026	Hard	3:54	#402 / 1423	+2.7
May 8, 2026	Hard	3:26	#526 / 1449	+4.3
May 7, 2026	Hard	6:49	#494 / 1191	-0.6
May 6, 2026	Hard	8:33	#642 / 1156	-2.7
May 5, 2026	Hard	2:44	#389 / 1499	+5.6
May 4, 2026	Hard	3:29	#467 / 1488	+3.6
May 3, 2026	Hard	4:00	#458 / 1416	+2.4
May 2, 2026	Hard	5:58	#671 / 1341	+0.2
May 1, 2026	Hard	2:47	#374 / 1529	+4.8
Apr 30, 2026	Hard	5:22	#348 / 1272	+1.0
Apr 29, 2026	Hard	8:33	#709 / 1234	-2.6
Apr 28, 2026	Hard	7:41	#511 / 1109	-1.2
Apr 27, 2026	Hard	4:15	#356 / 1317	-
Apr 27, 2026	Medium	2:48	#339 / 1148	-1.7
Apr 26, 2026	Hard	5:24	#780 / 1392	+0.5
Apr 25, 2026	Hard	11:20	#808 / 1102	-4.1
Apr 24, 2026	Hard	3:15	#684 / 1474	+4.7
Apr 23, 2026	Hard	7:47	#947 / 1357	-0.9
Apr 22, 2026	Hard	3:57	#568 / 1380	+5.2
Apr 21, 2026	Hard	3:17	#517 / 1485	+5.1
Apr 20, 2026	Hard	4:41	#596 / 1337	+2.6
Apr 19, 2026	Hard	7:06	#708 / 1258	-0.6
Apr 18, 2026	Hard	10:11	#819 / 1165	-3.6
Apr 17, 2026	Hard	6:43	-	-4.6
Apr 16, 2026	Hard	5:58	#861 / 1397	-0.2
Apr 15, 2026	Hard	5:02	#554 / 1375	+2.2
Apr 14, 2026	Hard	3:39	-	-7.5
Apr 13, 2026	Hard	7:24	#748 / 1252	-2.9
Apr 12, 2026	Hard	3:37	#533 / 1466	+4.4
Apr 11, 2026	Hard	4:38	-	-6.0
Apr 10, 2026	Hard	2:10	#322 / 1479	+4.5
Apr 9, 2026	Hard	3:52	#421 / 1359	+4.6
Apr 8, 2026	Hard	6:31	#609 / 1317	-
Apr 8, 2026	Medium	1:45	#254 / 1401	+3.3
Apr 7, 2026	Hard	4:13	#865 / 1492	+5.3
Apr 6, 2026	Hard	3:41	#477 / 1514	-3.1
Apr 5, 2026	Hard	5:47	#731 / 1382	+1.5
Apr 4, 2026	Hard	5:34	#982 / 1460	+1.3
Apr 3, 2026	Hard	3:57	#702 / 1438	+4.9
Apr 2, 2026	Hard	3:19	#372 / 1381	+7.5
Apr 1, 2026	Hard	8:35	-	-4.1
Mar 31, 2026	Hard	2:31	#64 / 1337	-4.6
Mar 30, 2026	Hard	5:43	#1058 / 1492	+2.0
Mar 29, 2026	Hard	5:19	#806 / 1412	+3.0
Mar 28, 2026	Hard	4:04	#1140 / 1523	+6.1
Mar 27, 2026	Hard	4:03	#225 / 1177	+6.0
Mar 26, 2026	Hard	8:52	-	-5.3
Mar 25, 2026	Hard	3:39	#522 / 1404	+6.3
Mar 24, 2026	Hard	9:22	-	-
Mar 24, 2026	Medium	2:08	-	-8.6
Mar 23, 2026	Hard	3:41	#388 / 1304	-3.0
Mar 22, 2026	Hard	5:28	#355 / 1101	-1.5
Mar 21, 2026	Hard	5:48	#654 / 1280	+2.3
Mar 20, 2026	Hard	3:27	#617 / 1452	+7.5
Mar 19, 2026	Hard	3:02	-	-4.0
Mar 18, 2026	Hard	3:49	#515 / 1508	+8.1
Mar 17, 2026	Hard	3:50	#137 / 1157	-3.9
Mar 16, 2026	Hard	3:56	#606 / 1511	+6.5
Mar 15, 2026	Hard	3:36	#600 / 1488	+8.7
Mar 14, 2026	Hard	4:00	#542 / 1389	+8.9
Mar 13, 2026	Hard	3:48	#505 / 1431	+4.3
Mar 12, 2026	Hard	3:31	-	-0.4
Mar 11, 2026	Hard	4:02	-	+2.2
Mar 10, 2026	Hard	5:03	#309 / 1137	+3.9
Mar 9, 2026	Hard	5:48	-	-6.6
Mar 8, 2026	Hard	4:31	-	-0.9
Mar 7, 2026	Hard	5:32	-	-
Mar 7, 2026	Medium	2:26	-	-8.8
Mar 6, 2026	Hard	2:59	-	-3.4
Mar 5, 2026	Hard	5:43	#809 / 1350	+4.2
Mar 4, 2026	Hard	3:29	-	-1.3
Mar 3, 2026	Hard	5:45	#470 / 1203	+3.9
Mar 2, 2026	Hard	5:32	-	+1.7
Mar 1, 2026	Master	7:39	-	-
Mar 1, 2026	Hard	3:13	-	-4.7
Feb 28, 2026	Hard	2:45	-	+5.5
Feb 27, 2026	Hard	3:40	#948 / 1448	+8.6
Feb 26, 2026	Hard	3:53	-	-2.7
Feb 25, 2026	Hard	4:35	-	-2.5
Feb 23, 2026	Hard	7:34	-	-2.0
Feb 22, 2026	Hard	4:48	-	-
Feb 21, 2026	Hard	3:46	#102 / 605	-
Jan 13, 2026	Hard	7:46	#194 / 316	-
Dec 25, 2025	Hard	4:02	-	-5.0
Dec 24, 2025	Hard	6:21	-	-5.0

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